My Best Friend's Wedding Cast
The cast of My Best Friend's Wedding including popularity data. Data for May 08, 2025.
Julia Roberts
as Julianne Potter

Julia Roberts portrays Julianne Potter, a food critic who realizes she is in love with her best friend Michael just before his wedding.

#1
Most popular actor on My Best Friend's Wedding
7,404 Wikipedia views yesterday
Dermot Mulroney
as Michael O'Neal

Dermot Mulroney plays Michael O'Neal, Julianne's best friend who is about to get married to his girlfriend Kimberly.

#3
Most popular actor on My Best Friend's Wedding
3,440 Wikipedia views yesterday
Cameron Diaz
as Kimberly Wallace

Cameron Diaz takes on the role of Kimberly Wallace, Michael's wealthy and charming fiancée.

#2
Most popular actor on My Best Friend's Wedding
4,719 Wikipedia views yesterday
Rupert Everett
as George Downes

Rupert Everett portrays George Downes, Julianne's gay friend who poses as her fiancé to make Michael jealous.

#9
Most popular actor on My Best Friend's Wedding
1,392 Wikipedia views yesterday
Christopher Masterson
as Scotty O'Neal

Christopher Masterson plays Scotty O'Neal, Michael's younger brother who looks up to Julianne.

#6
Most popular actor on My Best Friend's Wedding
2,416 Wikipedia views yesterday
M. Emmet Walsh
as Joe O'Neal

M. Emmet Walsh portrays Joe O'Neal, Michael and Scotty's father.

#8
Most popular actor on My Best Friend's Wedding
1,402 Wikipedia views yesterday
Philip Bosco
as Walter Wallace

Philip Bosco plays Walter Wallace, Kimberly's father.

#18
Most popular actor on My Best Friend's Wedding
311 Wikipedia views yesterday
Rachel Griffiths
as Samantha Newhouse

Rachel Griffiths portrays Samantha Newhouse, Julianne's friend attending the wedding.

#7
Most popular actor on My Best Friend's Wedding
1,730 Wikipedia views yesterday
Carrie Preston
as Mandy Newhouse

Carrie Preston plays Mandy Newhouse, Samantha's sister and a bridesmaid.

#5
Most popular actor on My Best Friend's Wedding
2,933 Wikipedia views yesterday
Susan Sullivan
as Isabelle Wallace

Susan Sullivan portrays Isabelle Wallace, Kimberly's mother.

#12
Most popular actor on My Best Friend's Wedding
824 Wikipedia views yesterday
Raci Alexander
as Title Sequence Performer #1

Raci Alexander is Title Sequence Performer #1 in the movie.

Jennifer Garrett
as Title Sequence Performer #2

Jennifer Garrett plays Title Sequence Performer #2 in the movie.

Kelleia Sheerin
as Title Sequence Performer #3
Bree Turner
as Title Sequence Performer #4
#15
Most popular actor on My Best Friend's Wedding
458 Wikipedia views yesterday
Cassie Creasy
as Flower Girl
Lucina Paquet
as Kimmy's Grandma
Aida Baggio
as Old Woman #2
Shirley Kelly
as Oldest Lady
George Bozonelos
as Party Guest
Loretta Paoletti
as Party Guest
Paul Giamatti
as Bellman
#4
Most popular actor on My Best Friend's Wedding
3,285 Wikipedia views yesterday
Paul Adelstein
as Brunch Guest
#13
Most popular actor on My Best Friend's Wedding
687 Wikipedia views yesterday
Harry Shearer
as Jonathan P.E. Rice
#11
Most popular actor on My Best Friend's Wedding
1,042 Wikipedia views yesterday
Davenia McFadden
as Angrier Woman
Chelcie Ross
as Preist (uncredited)
#19
Most popular actor on My Best Friend's Wedding
247 Wikipedia views yesterday
Ray Uhler
as Wedding Guest (uncredited)
Rose Abdoo
as Seamstress
#16
Most popular actor on My Best Friend's Wedding
412 Wikipedia views yesterday
Joseph Sikora
as Stoner Guy #1
#10
Most popular actor on My Best Friend's Wedding
1,092 Wikipedia views yesterday
Shale Marks
as Stoner Guy #2
Phillip Ingram
as Wedding Singer
JoBe Cerny
as Tailor
Charlie Trotter
as Self
Guillermo Téllez
as Chef
Ned Schmidtke
as Captain
#22
Most popular actor on My Best Friend's Wedding
12 Wikipedia views yesterday
Mark Swenson
as Karaoke Singer
Mara Casey
as Karaoke Girl
Tonray Ho
as Karaoke Waitress
Michelle Hutchison
as Drunken Trashy Girl
Robert Sutter
as Crabhouse Pianist
Charlotte Zucker
as Customer
Susan Breslau
as Customer
Burton Zucker
as Customer
Sharon Haight
as Customer
Nydia Rodriguez Terracina
as Walter's Secretary
Mike Bacarella
as Office Janitor
Larry Santori
as Conductor
Gene Janson
as Sport Magazine Guy
Kevin Michael Doyle
as Sport Magazine Guy
Scott Kuhagen
as Werner
Sid Hillman
as Dining Guest
Norman Merrill
as Dining Guest
Renata Scott
as Dining Guest
Anh Duong
as Dining Guest
Jennifer McComb
as Excited Woman
Mary-Pat Green
as Angry Woman
#21
Most popular actor on My Best Friend's Wedding
38 Wikipedia views yesterday
Jo Farkas
as Loony Woman
Paul Adelstein
as Brunch Guest (uncredited)
#14
Most popular actor on My Best Friend's Wedding
687 Wikipedia views yesterday
Stephanie Burton
as Karaoke Patron (uncredited)
Kathi Copeland
as Singing Chef (uncredited)
Amy Danles
as Intro Bridesmaid #2 (uncredited)
Jeff Dlugolecki
as Wedding Family Member (uncredited)
Reese Foster
as Dining Guest (uncredited)
Kristi Gescheidler
as Karoake Patron (uncredited)
Patricia E. Harrington
as
Jerod Howard
as Wedding Guest (uncredited)
Chris Lowe
as Party Guest (uncredited)
#17
Most popular actor on My Best Friend's Wedding
393 Wikipedia views yesterday
Debbie Marks
as
Molly Murphy
as Train Conductor (uncredited)
Eric A. Pot
as Florist (uncredited)
Chelcie Ross
as Priest (uncredited)
#20
Most popular actor on My Best Friend's Wedding
247 Wikipedia views yesterday
Dominic Paolo Testa
as Shopper (uncredited)
Robert Velo
as Taylor (uncredited)
Johnny White
as Karaoke Patron (uncredited)
Niko El Santo Zavero
as Singing Waiter (uncredited)
For the best insights and data about My Best Friend's Wedding, visit our main My Best Friend's Wedding page.